Flash firmware on Samsung Galaxy A8S SM-G887F
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How to flash Samsung Galaxy A8S SM-G887F?
Why reinstall the firmware?
The operating system keeps getting errors.
Some installed applications do not open.
Many applications from the Play Market do not start.
The phone shuts down and restarts for no apparent reason.
The phone started to work slowly.
You want to update the firmware, as it does not suit you in terms of functionality.
Where can I find the firmware?
On the official Internet resource of the phone manufacturer.
On specialized services on which various developers lay out custom or official OS.
What should be done before installing the firmware?
Back up your contacts and user data and transfer it to another medium.
Insert your SD card into your phone. An SD card is needed to write firmware to it.
Determine your smartphone model.
Fully charge your phone battery.
Download Firmware and Place it on the SD card.
Installing TWRP Recovery
Download the Official TWRP App to your phone from the Play Market. And install this app.
When you start the application for the first time, you must agree to install the firmware, as well as agree to grant the application Superuser rights and click the 'OK' button.
After moving to the next screen, select the 'TWRP FLASH' item and provide the application with root rights.
On the main screen of the application, click 'Select Device', and find your phone model.
After selecting a device, the application will direct the user to a web page to download the appropriate modified recovery environment image file. Download the suggested *.img file.
When the file is loaded, you need to return to the main screen of the Official TWRP App and press the 'Select a file to flash' button. Select the file downloaded in the previous step.
After adding the image file to the program, click the 'FLASH TO RECOVERY' button and confirm your choice, click 'OK'.
When the message 'Flash Completed Succsessfuly!' appears. Click 'OK'. The TWRP installation procedure is now complete.
Transfer the firmware and other necessary files to the SD card.
Insert a memory card into the phone.
To reboot into recovery, you need to enter the menu accessible by pressing the button with three stripes in the upper left corner of the main screen of the application. Select the 'Reboot' item, and then click on the 'REBOOT RECOVERY' button. The phone will reboot into the recovery environment automatically..
Firmware via TWRP
Before flashing, you need to delete all user data from the phone, this will avoid errors in the software, as well as other problems. Press 'WIPE' on the home screen.
You can start flashing. Click the 'Install' button.
The file selection screen appears. At the very top there is a 'Storage' button for selecting an SD card.
Select the storage to which the files were copied. Press the OK button.
Find the file we need and click on it. A screen opens with a warning about possible negative consequences, as well as the item 'Zip signature verification'. This item should be checked by placing a cross in the check-box, which will avoid using damaged files when writing to the phone's memory sections.
The procedure for flashing the phone will begin, this is accompanied by the appearance of inscriptions in the log field and the movement of the progress bar.
When the procedure for installing the firmware is completed, the message 'Successful' appears on the screen.
Summary: OS: Android 9.0 Pie; Chipset: Qualcomm Snapdragon 710 SDM710; CPU Speed: 2 x 2.2 GHz 6 x 1.7 GHz; GPU: Qualcomm Adreno 616; Primary display: IPS LCD 6.39" 2340 x 1080 pixels 16M colors 403 ppi; Secondary display: No; RAM: 6 GB; Internal memory: 128 GB; Memory Card: MicroSD,; Video: 1920 x 1080 pixels 1080p@30fps; Secondary camera: 24 MP 5632 x 4224 pixels 1080p@30fps, Face unlock, F/2.0 aperture, HDR, Panorama, Face tagging, Smile detection, Face retouch; Headphone: Yes 3.5mm; WI-FI: Yes 802.11 a/b/g/n/ac 1; NFC: No; GPS: Yes GLONASS, A-GPS, BeiDou, QuickGPS, S-GPS; Bluetooth: No; HDMI: No; Hotknot: No; USB: Yes Type-C 2.0 OTG 1.3, Fast charging, Mass storage; Infrared: No; Waterproof: No; ...
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